This section can never hope to catalog all gender-bending fanfiction. Its purpose is to showcase fanfics above a certain minimum quality level which apply gender-bending to characters who previously lacked it or wasted the opportunity to explore what they did... though the odd low-quality story may be added just because it keeps coming to the admin's attention. Future plans to add quality ratings should mitigate the risk of doing this.

Draco Malfoy plans to ruin Harry Potter's potion by tossing in some unrecognizable ingredient he snuck out of Professor Slughorn's stores. However, when Professor Slughorn startles him, he accidentally drops it in his own cauldron instead.

The resulting explosion and pink goo still retains the potion's intended blemish-removing properties... but with the added side-effect of Malfoy waking up in the hospital wing as a girl.

Oh well. Draco may have preferred to be the Malfoy Heir but, if it gets "her" out of "Draco Malfoy"'s obligations, maybe this could be a good thing.

Fool's Consequences uses the first three chapters of this (with permission) but takes things in a different direction and is much longer.